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H11: section a through f - the information provided by bd represents all of the known information at this time.Despite good faith efforts to obtain additional information, the complainant / reporter was unable or unwilling to provide any further patient, product, or procedural details to bd.The following were reviewed as part of this investigation: patient severity, applicable previous investigation(s), sample analysis, applicable fmea documents, applicable manufacturing records, and labeling.Based on a review of this information, the following was concluded: the complaint of catheter kinking is confirmed but the exact cause remains unknown.One 4 fr dl powerpicc catheter was returned for evaluation.Blood residue and evidence of use was visible throughout the catheter surface.The catheter extended up to the 47 cm depth marker.Two kinks were noted at the 9 cm and 18 cm depth marker.The catheter was cut near the 11 cm depth marker in order to inspect the catheter wall and lumen thickness.The dimensional properties were found to be within manufacturing specification.Based on the condition of the returned sample, possible contributing factors include advancement against resistance, placement location, and manipulation of the catheter during use.Since a kink was observed to be present in the catheter, the complaint is confirmed but the exact causing factors and conditions remain unknown.H3 other text : evaluation findings are in section h.11.
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